JPS5158078A - Ic memori - Google Patents

Ic memori

Info

Publication number
JPS5158078A
JPS5158078A JP11420675A JP11420675A JPS5158078A JP S5158078 A JPS5158078 A JP S5158078A JP 11420675 A JP11420675 A JP 11420675A JP 11420675 A JP11420675 A JP 11420675A JP S5158078 A JPS5158078 A JP S5158078A
Authority
JP
Japan
Prior art keywords
memori
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP11420675A
Other languages
English (en)
Japanese (ja)
Inventor
Bernward Roessler
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens Corp
Original Assignee
Siemens Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DE19742445078 external-priority patent/DE2445078C3/de
Priority claimed from DE19752505821 external-priority patent/DE2505821C3/de
Application filed by Siemens Corp filed Critical Siemens Corp
Publication of JPS5158078A publication Critical patent/JPS5158078A/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D30/00—Field-effect transistors [FET]
    • H10D30/60—Insulated-gate field-effect transistors [IGFET]
    • H10D30/68—Floating-gate IGFETs
    • H10D30/681—Floating-gate IGFETs having only two programming levels
    • H10D30/684—Floating-gate IGFETs having only two programming levels programmed by hot carrier injection
    • H10D30/685—Floating-gate IGFETs having only two programming levels programmed by hot carrier injection from the channel
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
    • G11C11/21—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
    • G11C11/34—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
    • G11C11/21—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
    • G11C11/34—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices
    • G11C11/40—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors
    • G11C11/401—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors forming cells needing refreshing or charge regeneration, i.e. dynamic cells
    • G11C11/403—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors forming cells needing refreshing or charge regeneration, i.e. dynamic cells with charge regeneration common to a multiplicity of memory cells, i.e. external refresh
    • G11C11/404—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors forming cells needing refreshing or charge regeneration, i.e. dynamic cells with charge regeneration common to a multiplicity of memory cells, i.e. external refresh with one charge-transfer gate, e.g. MOS transistor, per cell
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C16/00—Erasable programmable read-only memories
    • G11C16/02—Erasable programmable read-only memories electrically programmable
    • G11C16/04—Erasable programmable read-only memories electrically programmable using variable threshold transistors, e.g. FAMOS
    • G11C16/0408—Erasable programmable read-only memories electrically programmable using variable threshold transistors, e.g. FAMOS comprising cells containing floating gate transistors
    • G11C16/0416—Erasable programmable read-only memories electrically programmable using variable threshold transistors, e.g. FAMOS comprising cells containing floating gate transistors comprising cells containing a single floating gate transistor and no select transistor, e.g. UV EPROM
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C16/00—Erasable programmable read-only memories
    • G11C16/02—Erasable programmable read-only memories electrically programmable
    • G11C16/04—Erasable programmable read-only memories electrically programmable using variable threshold transistors, e.g. FAMOS
    • G11C16/0408—Erasable programmable read-only memories electrically programmable using variable threshold transistors, e.g. FAMOS comprising cells containing floating gate transistors
    • G11C16/0425—Erasable programmable read-only memories electrically programmable using variable threshold transistors, e.g. FAMOS comprising cells containing floating gate transistors comprising cells containing a merged floating gate and select transistor
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C16/00—Erasable programmable read-only memories
    • G11C16/02—Erasable programmable read-only memories electrically programmable
    • G11C16/06—Auxiliary circuits, e.g. for writing into memory
    • G11C16/10—Programming or data input circuits
    • G11C16/14—Circuits for erasing electrically, e.g. erase voltage switching circuits
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C16/00—Erasable programmable read-only memories
    • G11C16/02—Erasable programmable read-only memories electrically programmable
    • G11C16/06—Auxiliary circuits, e.g. for writing into memory
    • G11C16/10—Programming or data input circuits
    • G11C16/14—Circuits for erasing electrically, e.g. erase voltage switching circuits
    • G11C16/16—Circuits for erasing electrically, e.g. erase voltage switching circuits for erasing blocks, e.g. arrays, words, groups
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C17/00—Read-only memories programmable only once; Semi-permanent stores, e.g. manually-replaceable information cards
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D99/00—Subject matter not provided for in other groups of this subclass

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Hardware Design (AREA)
  • Non-Volatile Memory (AREA)
  • Read Only Memory (AREA)
JP11420675A 1974-09-20 1975-09-20 Ic memori Pending JPS5158078A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19742445078 DE2445078C3 (de) 1974-09-20 In integrierter Technik hergestellter elektronischer Speicher
DE19752505821 DE2505821C3 (de) 1975-02-12 1975-02-12 Verfahren zum Betrieb eines in integrierter Technik hergestellten elektronischen Speichers

Publications (1)

Publication Number Publication Date
JPS5158078A true JPS5158078A (en) 1976-05-21

Family

ID=25767729

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11420675A Pending JPS5158078A (en) 1974-09-20 1975-09-20 Ic memori

Country Status (9)

Country Link
JP (1) JPS5158078A (enrdf_load_stackoverflow)
BE (1) BE833630A (enrdf_load_stackoverflow)
CH (1) CH607234A5 (enrdf_load_stackoverflow)
DK (1) DK423175A (enrdf_load_stackoverflow)
FR (1) FR2285678A1 (enrdf_load_stackoverflow)
GB (1) GB1517926A (enrdf_load_stackoverflow)
IT (1) IT1042649B (enrdf_load_stackoverflow)
NL (1) NL7510941A (enrdf_load_stackoverflow)
SE (1) SE7510482L (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5654693A (en) * 1979-10-05 1981-05-14 Hitachi Ltd Programable rom
JPS6284496A (ja) * 1986-08-25 1987-04-17 Hitachi Ltd プログラマブルｒｏｍ

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4542485A (en) * 1981-01-14 1985-09-17 Tokyo Shibaura Denki Kabushiki Kaisha Semiconductor integrated circuit

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4915380A (enrdf_load_stackoverflow) * 1972-05-18 1974-02-09

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4915380A (enrdf_load_stackoverflow) * 1972-05-18 1974-02-09

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5654693A (en) * 1979-10-05 1981-05-14 Hitachi Ltd Programable rom
JPS6284496A (ja) * 1986-08-25 1987-04-17 Hitachi Ltd プログラマブルｒｏｍ

Also Published As

Publication number Publication date
CH607234A5 (enrdf_load_stackoverflow) 1978-11-30
NL7510941A (nl) 1976-03-23
FR2285678A1 (fr) 1976-04-16
SE7510482L (sv) 1976-03-22
GB1517926A (en) 1978-07-19
BE833630A (fr) 1976-03-19
DK423175A (da) 1976-03-21
FR2285678B1 (enrdf_load_stackoverflow) 1979-03-23
IT1042649B (it) 1980-01-30

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